$欧特克(ADSK)$ 8-K - Current report Filed: 2016-12-21 AccNo: 0000769397-16-000100 Size: 318 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 5.03: Amendments to Articles of Inco 网页链接